Final answer:
The correct order of the Sun's interior layers from innermost to outermost is the core, radiative zone, and convective zone.
Step-by-step explanation:
The layers of the Sun's interior are arranged based on their proximity to the sun's center. Starting from the innermost layer we have the core, which is the hottest region where nuclear fusion occurs, generating the Sun's energy. Surrounding this is the radiative zone, which spans approximately from 25% of the way to the solar surface up to about 70%. This zone is where energy produced in the core is transferred outward via radiation. Finally, we have the convective zone, which is the outermost layer within the Sun's interior. Here, energy is transported from the edge of the radiative zone to the surface through convection currents, similar to the patterns observed in boiling oatmeal. Overall, the correct order from innermost to outermost layer is the core, radiative zone, and then the convective zone.